PCGame

Best Aliens games on PC

Games in which extraterrestrial life is central to the setting, story, or conflict, whether players fight alien creatures, survive on alien worlds, or play as nonhuman beings.

Related: Sci-fi, Space, Survival, FPS

770 games on PC, with requirements, reviews and prices.

770 games

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The Dig®
The Dig®
Point-and-click sci-fi mystery among the ruins of an alien civilization
92% positive 1,288 reviews
The Thing: Remastered
The Thing: Remastered
Remastered third-person survival horror shooter with squad trust in Antarctica
90% positive 1,277 reviews
Outcast - A New Beginning Demo
Outcast - A New Beginning
Open-world third-person shooter with jetpack travel across an alien planet
78% positive 1,270 reviews
Buggos
Buggos
Real-time strategy auto battler where evolving bugs overwhelm human bases
87% positive 1,242 reviews
The Eternal Cylinder
The Eternal Cylinder
Alien survival adventure with mutating creatures and a world-crushing cylinder
89% positive 1,240 reviews
Machinika: Museum
Machinika: Museum
Point-and-click sci-fi puzzle game about repairing alien machines
91% positive 1,220 reviews
RIPOUT
RIPOUT
Co-op sci-fi horror shooter with mutating monsters and a living gun
60% positive 1,211 reviews
Alien Removal Division
Alien Removal Division
First-person shooter with parkour movement through an alien-infested research base
88% positive Free
Sword of the Stars: The Pit Demo
Sword of the Stars: The Pit
Turn-based sci-fi roguelike with crafting and deadly alien floors
84% positive 1,194 reviews
Earth Defense Force: Insect Armageddon
Earth Defense Force: Insect Armageddon
Third-person co-op shooter defending a city from giant insects
87% positive 1,156 reviews
Alien Shooter 2 - The Legend
Alien Shooter 2 - The Legend
Sci-fi action RPG shooter with alien hordes and character upgrades
52% positive 1,150 reviews
Let Them Come
Let Them Come
A fixed-position shooter about holding back waves of alien creatures
85% positive 1,147 reviews
The Deadly Tower of Monsters
The Deadly Tower of Monsters
Top-down sci-fi action set inside a fictional low-budget monster movie
89% positive 1,109 reviews
Super Sanctum TD
Super Sanctum TD
Tower defense with player-built mazes to delay advancing alien waves
85% positive 1,081 reviews
Sketchy's Contract
Sketchy's Contract
First-person sci-fi horror looting with friends and escalating risk
82% positive 1,073 reviews
Star Fire: Eternal Cycle Demo AI
Star Fire: Eternal Cycle
Side-scrolling action roguelite with randomized skills and branching paths
89% positive 1,049 reviews
Signal Simulator
Signal Simulator
First-person observatory simulation about tracking signals from outer space
79% positive 1,029 reviews
Voyager-19
Voyager-19
Space horror about surveying planets aboard a deteriorating spacecraft
88% positive 1,023 reviews
The Fermi Paradox Demo
The Fermi Paradox
Choice-driven sci-fi strategy guiding alien civilizations toward first contact
75% positive 1,018 reviews
Lightracer Spark
Lightracer Spark
Sci-fi narrative RPG about shaping the futures of alien civilizations
84% positive 1,018 reviews
Is the Vat Utopia or Dystopia? Demo
Is the Vat Utopia or Dystopia?
A dystopian visual novel blending romance with dark comedy
98% positive 1,016 reviews
Dicevaders
Dicevaders
Turn-based roguelike deckbuilder built around dice combinations and alien invasions
96% positive 1,014 reviews
Godzilla: Destroy All Monsters Melee Remastered
Godzilla: Destroy All Monsters Melee Remastered
A remastered monster arena fighter where buildings become weapons
96% positive 1,005 reviews
Warhammer 40,000: Armageddon (Classic)
Warhammer 40,000: Armageddon (Classic)
Turn-based hex-grid wargame commanding troops against an Ork invasion
81% positive 993 reviews